Final answer:
The correct statement is that green plants are autotrophic, meaning they can produce their own food using energy from sunlight, through photosynthesis. Not all non-green plants are amyotrophic or saprophytes, and not all plants are heterotrophic.
Step-by-step explanation:
The correct statement is (b) green plants are autotrophic. The term autotrophic means the organism can produce its own food using energy from sunlight, which accurately describes green plants as they perform photosynthesis. (a) and (d) are inaccurate because not all non-green plants are amyotrophic or saprophytes. Finally, (c) is incorrect because not all plants are heterotrophic, which means to rely on other organisms for nutrition.
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